.home {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.home header {
    text-align: center;
    line-height: 46px;
    height: 46px;
    background: #eb4450;
    color: #fff;
    font-size: 20px;
}

.home main {
    flex: 1;
    overflow: auto;
}

.home footer {
    text-align: center;
    line-height: 46px;
    height: 46px;
    font-size: 14px;
    display: flex;
}

.home footer a {
    flex: 1;
}

.classify {
    height: 100%;
    display: flex;
}

.classify .left {
    width: 100px;
    overflow: auto;
    text-align: center;
    line-height: 40px;
    font-size: 14px;
}

.classify .right {
    flex: 1;
    text-align: center;
}

.sub-title {
    font-size: 14px;
    margin: 10px 0;
}

.context {
    display: flex;
    flex-wrap: wrap;
}

.context dl {
    width: 30%;
}

.context dl dt {
    width: 45px;
    height: 45px;
}
.context dl dt img {
    width: 100%
}

.classify-active {
    color: #eb4450;
    border-left: 2px solid #eb4450; 
}

.active {
    color: #eb4450;
}